baber/WOPTO huggingface dataset:
Patent JP-2020188475-A (JP)
Title: Signal multiplexing apparatus using layered division multiplexing, and signal multiplexing method
Inventor: PARK SUNG-IK
IPC: H04L1/00
Filed: 2020-07-14
Abstract: To provide an apparatus and method for multiplexing signals using layered division multiplexing.SOLUTION: A signal multiplexing method according to an embodiment of the present invention includes: a combiner configured to combine a core layer signal and an enhanced layer signal at mutually different power levels to generate a multiplexed signal; a power normalizer configured to reduce power of the multiplexed signal to power corresponding to the core layer signal; and a time interleaver configured to perform interleaving applied to both the core layer signal and the enhanced layer signal.SELECTED DRAWING: Figure 1
Patent JP-2022019228-A (JP)
Title: Pressure adjustment valve
Inventor: ITAHARA MITSUKATSU
IPC: F16K17/04
Filed: 2020-07-17
Abstract: To provide a pressure adjustment valve that is able to accurately adjust the pressure of a fluid to a desired pressure.SOLUTION: In one aspect of the present disclosure, a pressure reduction valve 1 has: a relief valve 16 that is provided so as to be capable of raising within a body 12 according to a pressure P in a secondary pressure chamber 23 and opens/closes a space between the secondary pressure chamber 23 and an atmospheric chamber 24 by coming into contact with or separating from a piston 15 to open/close the valve; and a relief stopper 18 that is provided in the body 12 and comes into contact with the relief valve 16 to restrict raising of the relief valve 16. When the pressure P in the secondary pressure chamber 23 becomes higher than a set pressure, the relief valve 16 is brought into contact with the relief stopper 18 to restrict raising of the relief valve 16, and the relief valve 16 is thereby separated from the raising piston 15 to open the relief valve 16.SELECTED DRAWING: Figure 1
Patent JP-2020188495-A (JP)
Title: Receiving device, receiving method, and display device
Inventor: TSUKAGOSHI IKUO
IPC: H04N21/435
Filed: 2020-07-28
Abstract: To enable display with an appropriate luminance dynamic range on a receiving side.SOLUTION: A gamma curve is applied to input video data having a level range from 0% to 100%*N (N: a number larger than 1) to obtain transmission video data. This transmission video data is transmitted together with auxiliary information used for converting a high-luminance level on a receiving side. A high-level side level range of the transmission video data is converted on the receiving side such that the maximum level becomes a predetermined level on the basis of the auxiliary information received together with the transmission video data.SELECTED DRAWING: Figure 10
Patent JP-2022013502-A (JP)
Title: Induction heating roller device
Inventor: KITANO YOSHIHIDE
IPC: H05B6/14
Filed: 2020-07-29
Abstract: To prevent an induction heating mechanism from being contacted to an inner peripheral surface of a roller body by dead-weight bending in simple configuration.SOLUTION: An induction heating roller device comprises: a cylindrical roller body 21 provided in a freely rotatable manner; hollow drive shafts 22 provided in both ends of the roller body 21 in an axial direction; an induction heating mechanism 3 disposed inside of the roller body 21; and support rods 6 provided in both ends of the induction heating mechanism 3 in an axial direction and inserted into the drive shafts 22. At least one of the support rods 6 includes an extension part 6x extending axially outside of the drive shaft 22 into which the support rod is inserted, and is supported in such a manner that a shaft center of the extension part 6x is positioned higher than a shaft center of the drive shaft 22.SELECTED DRAWING: Figure 1
Patent JP-2022026516-A (JP)
Title: E-mail control apparatus and program
Inventor: SATO GEN
IPC: H04L51/00
Filed: 2020-07-31
Abstract: To reduce the workload on a sending terminal when address of sent e-mail is error.SOLUTION: An e-mail control apparatus (10) includes: an encryption processing unit (14C) which encrypts an attached file of sent e-mail transmitted from a sending terminal (20); a password notification processing unit (14B) which notifies the sending terminal (20) about a resource presented with password notification e-mail for an encryption password to decrypt the encrypted attached file; and an e-mail processing unit (14A) which compares a destination address of the sent e-mail with a destination address of the password notification e-mail on the basis of an instruction to transmit the password notification e-mail from the sending terminal (20), and transmits e-mail to request discard of the sent e-mail to the destination address which exists not in the destination of the password notification e-mail but in the destination of the sent e-mail.SELECTED DRAWING: Figure 1
Patent JP-2022033411-A (JP)
Title: Stator and motor including the same
Inventor: MORIMOTO HIROYUKI
IPC: H02K1/06
Filed: 2020-08-17
Abstract: To provide a stator that can increase the output of a motor while suppressing an increase in size and weight of the motor, and a motor equipped with the stator, and also provide a stator that can improve heat dissipation and a motor equipped with the stator.SOLUTION: A stator 10 includes a plurality of stator cores 1 to 4 that are spaced apart from each other and extend spirally around an annular axis AX, and coils respectively wound in poloidal directions of the plurality of stator cores 1 to 4.SELECTED DRAWING: Figure 1
Patent JP-2022038703-A (JP)
Title: Seat device
Inventor: TSUJI HIROSHI
IPC: B60N2/34
Filed: 2020-08-27
Abstract: To provide a seat device which enables seat arrangement for switching between single-seater and multi-seater.SOLUTION: A seat device 1, that comprises a plurality of panel materials P1 to P7 in which seat seating faces are connected in one row via joints J1 to J6, has a seat adjuster 10 which can adjust positions and angles of the plurality of panel materials P1 to P7 with respect to a floor F. The seat adjuster 10 can switch between a single-seater mode, in which the plurality of panel materials P1 to P7 are arranged in a shape forming an angled seat seating face that enables seating and backrest for one seating person, and a multi-seater mode (family mode M8) in which the plurality of panel materials are arranged in a shape forming one-row continuous or intermittent seat seating face that enables seating of two seating persons.SELECTED DRAWING: Figure 11
Patent JP-2021002055-A (JP)
Title: Light emitter and light detector module including vertical alignment feature
Inventor: PETER RIEL
IPC: H01S5/022
Filed: 2020-09-03
Abstract: To provide a module that can provide ultra-precise and stable packaging for an optoelectronic device such as a light emitter or a light detector.SOLUTION: A cover 110 is fixed via a longitudinal alignment feature 108 to a housing 106 which laterally surrounds a light emitter 102 mounted on a substrate 104. At this time, at least one surface of the alignment feature 108 is machined only quantities which is based on one or more measurements to establish a distance having a predetermined value between the light emitter 102 and the cover 110. An adhesive 130 is applied to a portion between a slightly short projection 128 of the longitudinal alignment feature 108 and the housing 106, not to the abutting surface between the machined surface and the housing 106.SELECTED DRAWING: Figure 5A
Patent JP-2022043544-A (JP)
Title: Control device, method and program for control
Inventor: KAWATANI SEI
IPC: B63H21/20
Filed: 2020-09-04
Abstract: To provide a control device, a method and program for control capable of improving energy efficiency of an electric hybrid propulsion system.SOLUTION: A control device includes: a prediction unit for predicting a load variation amount; a first derivation unit for deriving a first energy loss amount in a first method for compensating the load variation amount by varying a fuel injection amount to a main engine so as to adjust a power generation amount; a second derivation unit for deriving a second energy loss amount in a second method for compensating the load variation amount by varying a charge amount to an accumulator or a discharge amount to a motor; a comparator for comparing the first energy loss amount and the second energy loss amount; and a control unit for varying the fuel injection amount to the main engine according to the first method when the first energy loss amount is less than the second energy loss amount, or otherwise, varying the charge amount or the discharge amount of the accumulator according to the second method when the first energy loss amount is equal to or more than the second energy loss amount.SELECTED DRAWING: Figure 2
Patent JP-2022045592-A (JP)
Title: Learning support program, learning support device, and learning support method
Inventor: NAKAMURA ARINOBU
IPC: G06Q50/20
Filed: 2020-09-09
Abstract: To generate an appropriate learning group for proficiency-based learning.SOLUTION: A computer acquires the proficiency of each of a plurality of students for each of a plurality of learning items corresponding to a learning theme, and presents the plurality of learning items in a selectable manner. The computer accepts a selection instruction to select one or more of the presented learning items. The computer allocates each of the plurality of students to one of a plurality of learning groups corresponding to the learning theme based on the proficiency of each of the plurality of students for one or more learning items selected by the selection instruction.SELECTED DRAWING: Figure 10
Patent JP-2022047600-A (JP)
Title: Electronic equipment, exercise data acquisition method, and program
Inventor: YAMAGUCHI TOMOHARU
IPC: A61B5/11
Filed: 2020-09-14
Abstract: To accurately and stably calculate lateral movements of a user who is doing exercise.SOLUTION: Electronic equipment includes a control unit 50 for generating corrected velocity data by: acquiring, from an acceleration sensor, acceleration data corresponding to a movement state in a body side face direction orthogonal to a body axis of a user moving on foot; deriving velocity data on the basis of the acceleration data; deriving the error of the velocity data on the basis of an average value of the velocity data for a period of the multiple of a first two-step cycle and an average value of the velocity data for a period of the multiple of a second two-step cycle following either before or after the period of the multiple of the first two-step cycle; and correcting the velocity data by using the error of the velocity data.SELECTED DRAWING: Figure 5
Patent JP-2022048662-A (JP)
Title: Electronic musical instrument, musical tone generation method and program
Inventor: SAKATA GORO
IPC: G10H1/00
Filed: 2020-09-15
Abstract: To generate a favorable stereophonic musical tone, while suppressing a signal processing amount.SOLUTION: In response to input of excitation signals corresponding to designated pitches, an electronic musical instrument generates a string sound signal to be output from a left channel and a string sound signal to be output from a right channel based on an accumulation signal formed by accumulating signals (TAP outputs 1-3) to be tap-output for every respectively-different tap delay time, from respective closed-loops (36A-39A, 36B-39B, 36C-39C, and 36D-39D) provided corresponding to the pitches.SELECTED DRAWING: Figure 2
Patent JP-2022049057-A (JP)
Title: Dishwasher
Inventor: SAHASHI TOSHIO
IPC: A47L15/46
Filed: 2020-09-16
Abstract: To provide a dishwasher capable of more appropriately detecting water leakage inside a housing.SOLUTION: A dishwasher 1 is equipped with a housing 3, a washing tank 5, and a detection device 7. The housing 3 is installed on a floor surface 200. The housing 3 has a bottom panel 31. The washing tank 5 is provided so as to be moved in a front-back direction with respect to the housing 3. The washing tank 5 is brought into an open position by being moved to the very front position with respect to the housing 3. The washing tank 5 is brought into a storage position by being moved to the rearmost position with respect to the housing 3. The detection device 7 detects water leakage inside the housing 3 by detecting water 300 existing in the bottom panel 31. The detection device 7 is disposed in the rear part of the washing tank 5, and at a place positioned inside the housing 3 even when the washing tank 5 is in the open position.SELECTED DRAWING: Figure 1
Patent JP-2021006914-A (JP)
Title: Dynamic range control method of input audio signal, computer program and device
Inventor: JEFFREY RIEDMILLER
IPC: G10L21/034
Filed: 2020-09-17
Abstract: To provide a method and device for adjusting a dynamic range of an audio signal.SOLUTION: Provided is a method of dynamic range control (DRC) of an input audio signal, in which a single-mode decoding system 51 receives a bitstream P containing an input audio signal and encoder-generated DRC metadata, and encoder-generated DRC metadata contains a first DRC gain set and a second DRC gain set applied to the input audio signal by the decoding system, one of the first DRC gain set or the second DRC gain set is determined as a particular DRC gain set to apply to the input audio signal based on a user input or one or more characteristics of a playback device, and the particular DRC gain set, and a gain determined according to a loudness level of the input audio signal and a target output level are applied as a part of an overall gain applied to the input audio signal.SELECTED DRAWING: Figure 2
Patent JP-2021071195-A (JP)
Title: Friction transmission belt and production method therefor
Inventor: YOSHIMURA KENTARO
IPC: F16G5/00
Filed: 2020-09-17
Abstract: To provide a friction transmission belt that is excellent in resistance to noise generation in water injection, wear resistance low heat build-up property, and durability.SOLUTION: A friction transmission belt 1 is provided with a compression rubber layer 3 having a friction transmission surface coated with a fabric 6. The compression rubber layer has an inner circumference rubber layer 3a in contact with the fabric, and an outer circumference rubber layer 3b located on the outer circumference side of the inner circumference rubber layer 3a. The inner circumference rubber layer 3a is formed of a cured product of a rubber composition containing a surfactant serving as a hydrophilic plasticizing agent, an unsaturated carboxylic acid metal salt, and polyolefin particles.SELECTED DRAWING: Figure 1
Patent JP-2021010010-A (JP)
Title: Germanium-based focal plane array for short infrared spectral region
Inventor: AVRAHAM BAKAL
IPC: G01J1/02
Filed: 2020-09-17
Abstract: To provide a low cost and high performance photodetecting structure that detects light in an SWIR region and a manufacturing method thereof.SOLUTION: A manufacturing method of a focal plane array (FPA) includes the steps of defining the dimensions of multiple pyramid bases in a silicon (Si) wafer (Step 208), joining pyramid bases in a Si wafer and forming multiple Si pyramids with a truncated apex, growing a germanium (Ge) layer on the Si wafer with the multiple Si pyramids (Step 224), doping with a Ge layer, and forming a Ge-based FPA in the doped Ge layer by forming multiple separated Ge diodes on the truncated apex of the Si pyramid.SELECTED DRAWING: Figure 2
Patent JP-2022051440-A (JP)
Title: Fuel cell system and operational method thereof
Inventor: WATANABE TAKAYUKI
IPC: H01M8/04
Filed: 2020-09-18
Abstract: To avoid the abnormality determination of a minute leakage detection function by using a fire registration function of a gas microcomputer meter.SOLUTION: At the time of determination during a predetermined minute leakage detection determination period, the operation of a fuel cell unit is switched to the operation corresponding to the start fire, which is operated at the start fire operation flow rate corresponding to the start fire registration flow rate registered in advance in a gas microcomputer meter, and during the operation corresponding to the start fire, during a step continuous time longer than a continuous determination time of the gas microcomputer meter, the start fire operation flow rate is continuously operated at a plurality of different start fire adjustment flow rates corrected by an adjustment value, and during the predetermined minute leakage detection determination period, the operation corresponding to the start fire is continued for the predetermined continuous gas detection time.SELECTED DRAWING: Figure 1
Patent JP-2022052056-A (JP)
Title: Information processing device, information processing method, and system
Inventor: UENO KOJI
IPC: G08G1/14
Filed: 2020-09-23
Abstract: To provide an information processing device, an information processing method, and a system that can lead a parking-standby vehicle to a parking frame from which a parking vehicle shows a sign to move.SOLUTION: An information processing device comprises a control unit including: acquiring information that links a user to a parking frame occupied by the user; acquiring information related to a sign that the user will return to the parking frame; and, when the information related to the sign that the user will return to the parking frame is acquired, notifying another parking-standby user of the position of the parking frame.SELECTED DRAWING: Figure 9
Patent JP-2022056447-A (JP)
Title: Pinball game machine
Inventor: YAMADA NORIFUMI
IPC: A63F7/02
Filed: 2020-09-30
Abstract: To provide a game machine in which a fitting boss of a foul ball collection port is not broken by a foul ball colliding.SOLUTION: In a game machine, a foul ball collection port P5530 is fitted to a metallic saucer rear sheet metal base plate P5510 by press-in or welding and is fixed to a screw boss pin P5520 stronger than the foul ball collection port P5530 with a screw. Thus, when the foul ball collection port P5530 is fitted to a resin screw boss provided for a conventional glass holder 5000, the resin screw boss is broken by impact of the foul ball, and a phenomenon such as exchanging the glass holder 5000 is prevented from occurring.SELECTED DRAWING: Figure 58
Patent JP-2022057410-A (JP)
Title: Component replacement monitoring device for paper feeding part, and offset rotary printing press
Inventor: MIZUNO AKIHIKO
IPC: B41F7/02
Filed: 2020-09-30
Abstract: To accurately estimate a replacement period of a brake pad and then output an alarm with respect to a component replacement monitoring device for paper feeding part, and an offset rotary printing press.SOLUTION: A component replacement monitoring device for paper feeding part comprises: a support shaft which is supported rotatably at a tip part of a holding arm, and can hold wound paper; a brake disk which is fixed to the support shaft; a brake pad which is arranged opposite the brake disk; a moving device which is provided at the tip part of the holding arm, and can press the brake pad against the brake disk; an alarm control part which outputs a component replacement alarm for the brake pad due to deterioration of the brake pad based upon variation in pressing force of the moving device based upon a preset determination winding diameter of the wound paper; and a display device which displays the component replacement alarm that the alarm control part outputs.SELECTED DRAWING: Figure 2
Patent JP-2022057657-A (JP)
Title: Polishing pad and polished product manufacturing method
Inventor: TATENO TEPPEI
IPC: C08J5/14
Filed: 2020-09-30
Abstract: To provide a polishing pad capable of adding high surface quality to a polished product.SOLUTION: This polishing pad comprises: a polishing layer; and a cushion layer. The ratio E'B40/E'C40 of a storage elastic modulus E'B40 at 40°C of dynamic viscoelasticity measurement performed under the compression mode conditions of a dry state, a frequency 10 rad/s and 20-100°C to a storage elastic modulus E'C40 at 40°C of dynamic viscoelasticity measurement performed under the bending mode conditions of a dry state, a frequency 10 rad/s and 20-100°C is 3.0-15.0, and the ratio tan δ70/tan δ40 a loss coefficient tan δ70 at 70°C to a loss coefficient tan δ40 at 40°C of the dynamic viscoelasticity measurement performed under the bending mode conditions is equal to or more than 1.2.SELECTED DRAWING: Figure 1
Patent JP-2021075697-A (JP)
Title: Aqueous ink, ink cartridge, and ink jet recording method
Inventor: MURAI YASUSUKE
IPC: C09B43/14
Filed: 2020-10-05
Abstract: To provide an aqueous ink capable of recording an image that is excellent in both the color developability and the light fastness while having a good hue as a yellow ink.SOLUTION: The aqueous ink contains first and second coloring materials. The first coloring material is a compound represented by the specified general formula (1), and the second coloring material is a compound represented by the specified general formula (2).SELECTED DRAWING: None
Patent JP-2021063648-A (JP)
Title: Plate-type heat exchanger and air conditioning system for vehicle having the same
Inventor: CHOI JAE HYEOK
IPC: F25B1/00
Filed: 2020-10-12
Abstract: To ensure sufficient heat exchange performance and facilitate the configuration of layout of an engine room.SOLUTION: A plate-type heat exchanger comprises: a body plate comprising a plurality of alternately stacked plates, a space between the plurality of plates having a first heat exchange passage through which first refrigerant of high temperature and high pressure flows, and a second heat exchange passage through which second refrigerant of low temperature and low pressure flows, wherein a heat exchange between the first refrigerant and the second refrigerant is performed in the body plate; an upper plate bonded to a front side of the body plate and having a first inlet hole through which the first refrigerant is introduced and a first outlet hole through which the second refrigerant is discharged; and a lower plate having one side bonded to a rear side of the body plate and having a second inlet hole through which the second refrigerant is introduced and a second outlet hole through which the first refrigerant is discharged.SELECTED DRAWING: Figure 3
Patent JP-2021022940-A (JP)
Title: Imaging system, imaging apparatus, and user imaging method
Inventor: FUJII Ayato
IPC: G03B7/00
Filed: 2020-10-20
Abstract: To provide a system, an apparatus, and a method that enable a user to acquire an experience of sharing a space with a performer and to acquire a recorded picture of the experience.SOLUTION: An imaging apparatus comprises: a camera 10 for imaging a user; a display 11; a storage unit 17 for content data including augmented reality video data, a moving picture of a performer, and voice data including voice of a guide by the performer of the augmented reality video data and at imaging start timing of a still picture; a video processing unit 154 that synthesizes the moving picture of the performer of the augmented reality video data with imaged video of the imaged user to display synthesized video on the display 11 and records a still picture of the synthesized video in accordance with an imaging start timing of the performer's voice; a voice output unit 12 for outputting the performer's voice in synchronization with the synthesized video; a transmission unit 16 for transmitting the recorded still picture to a management apparatus; and a storage position presentation unit 157 that from the management apparatus, receives storage position information on a recorded picture that is readable by the user's terminal and presents the storage position information.SELECTED DRAWING: Figure 2